1780478

Information

• Patent Grant
• 1780478

• References
• Source

• Patent Number

  1,780,478

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1930
  94 years ago

• CPC

  • F28B1/02 - using water or other liquid as the cooling medium
  • Y10S165/062 - having particular external casing support means

• US Classifications

  • 165 - Heat exchange